321191036630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{3271}}^1$

素因数の和:3930

約数の個数: 96

約数和(自身を含む): 625532766912

約数和(自身を除く): 304341730282

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 289, 305, 557, 578, 610, 1037, 1114, 1445, 2074, 2785, 2890, 3271, 5185, 5570, 6542, 9469, 10370, 16355, 17629, 18938, 32710, 33977, 35258, 47345, 55607, 67954, 88145, 94690, 111214, 160973, 169885, 176290, 199531, 278035, 321946, 339770, 399062, 556070, 577609, 804865, 945319, 997655, 1155218, 1609730, 1821947, 1890638, 1995310, 2888045, 3392027, 3643894, 4726595, 5776090, 6784054, 9109735, 9453190, 9819353, 16960135, 18219470, 19638706, 30973099, 33920270, 49096765, 57664459, 61946198, 98193530, 111138767, 115328918, 154865495, 222277534, 288322295, 309730990, 526542683, 555693835, 576644590, 1053085366, 1111387670, 1889359039, 2632713415, 3778718078, 5265426830, 9446795195, 18893590390, 32119103663, 64238207326, 160595518315, 321191036630]

約数ペア:

[(1, 321191036630), (2, 160595518315), (5, 64238207326), (10, 32119103663), (17, 18893590390), (34, 9446795195), (61, 5265426830), (85, 3778718078), (122, 2632713415), (170, 1889359039), (289, 1111387670), (305, 1053085366), (557, 576644590), (578, 555693835), (610, 526542683), (1037, 309730990), (1114, 288322295), (1445, 222277534), (2074, 154865495), (2785, 115328918), (2890, 111138767), (3271, 98193530), (5185, 61946198), (5570, 57664459), (6542, 49096765), (9469, 33920270), (10370, 30973099), (16355, 19638706), (17629, 18219470), (18938, 16960135), (32710, 9819353), (33977, 9453190), (35258, 9109735), (47345, 6784054), (55607, 5776090), (67954, 4726595), (88145, 3643894), (94690, 3392027), (111214, 2888045), (160973, 1995310), (169885, 1890638), (176290, 1821947), (199531, 1609730), (278035, 1155218), (321946, 997655), (339770, 945319), (399062, 804865), (556070, 577609)]